IT1058514B - Circuito elettronico per produrre impulsi di lettura - Google Patents
Circuito elettronico per produrre impulsi di letturaInfo
- Publication number
- IT1058514B IT1058514B IT21522/76A IT2152276A IT1058514B IT 1058514 B IT1058514 B IT 1058514B IT 21522/76 A IT21522/76 A IT 21522/76A IT 2152276 A IT2152276 A IT 2152276A IT 1058514 B IT1058514 B IT 1058514B
- Authority
- IT
- Italy
- Prior art keywords
- electronic circuit
- reading pulses
- produce reading
- produce
- pulses
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
- G11C16/0466—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells with charge storage in an insulating layer, e.g. metal-nitride-oxide-silicon [MNOS], silicon-oxide-nitride-oxide-silicon [SONOS]
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/24—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Read Only Memory (AREA)
- Non-Volatile Memory (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752514582 DE2514582C2 (de) | 1975-04-03 | 1975-04-03 | Schaltung zur erzeugung von leseimpulsen |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1058514B true IT1058514B (it) | 1982-05-10 |
Family
ID=5943013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21522/76A IT1058514B (it) | 1975-04-03 | 1976-03-24 | Circuito elettronico per produrre impulsi di lettura |
Country Status (6)
Country | Link |
---|---|
US (1) | US4063224A (it) |
CA (1) | CA1079403A (it) |
DE (1) | DE2514582C2 (it) |
FR (1) | FR2306504A1 (it) |
GB (1) | GB1547183A (it) |
IT (1) | IT1058514B (it) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3986180A (en) * | 1975-09-22 | 1976-10-12 | International Business Machines Corporation | Depletion mode field effect transistor memory system |
US4173766A (en) * | 1977-09-16 | 1979-11-06 | Fairchild Camera And Instrument Corporation | Insulated gate field-effect transistor read-only memory cell |
JPS5654693A (en) * | 1979-10-05 | 1981-05-14 | Hitachi Ltd | Programable rom |
JPS5693363A (en) * | 1979-12-04 | 1981-07-28 | Fujitsu Ltd | Semiconductor memory |
US4344154A (en) * | 1980-02-04 | 1982-08-10 | Texas Instruments Incorporated | Programming sequence for electrically programmable memory |
US4542485A (en) * | 1981-01-14 | 1985-09-17 | Tokyo Shibaura Denki Kabushiki Kaisha | Semiconductor integrated circuit |
JPS57192067A (en) * | 1981-05-22 | 1982-11-26 | Hitachi Ltd | Erasable and programmable read only memory unit |
IE55327B1 (en) * | 1981-12-29 | 1990-08-15 | Fujitsu Ltd | Nonvolatile semiconductor memory circuit |
FR2650109B1 (fr) * | 1989-07-20 | 1993-04-02 | Gemplus Card Int | Circuit integre mos a tension de seuil ajustable |
US5313432A (en) * | 1990-05-23 | 1994-05-17 | Texas Instruments Incorporated | Segmented, multiple-decoder memory array and method for programming a memory array |
US5532623A (en) * | 1994-10-21 | 1996-07-02 | Waferscale Integration, Inc. | Sense amplifier with read current tracking and zero standby power consumption |
US9978810B2 (en) | 2015-11-04 | 2018-05-22 | Micron Technology, Inc. | Three-dimensional memory apparatuses and methods of use |
US10134470B2 (en) * | 2015-11-04 | 2018-11-20 | Micron Technology, Inc. | Apparatuses and methods including memory and operation of same |
US10446226B2 (en) | 2016-08-08 | 2019-10-15 | Micron Technology, Inc. | Apparatuses including multi-level memory cells and methods of operation of same |
US10157670B2 (en) | 2016-10-28 | 2018-12-18 | Micron Technology, Inc. | Apparatuses including memory cells and methods of operation of same |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4004285A (en) * | 1975-06-30 | 1977-01-18 | Motorola, Inc. | Read-write circuitry for one transistor per bit random access memory |
-
1975
- 1975-04-03 DE DE19752514582 patent/DE2514582C2/de not_active Expired
-
1976
- 1976-03-24 IT IT21522/76A patent/IT1058514B/it active
- 1976-03-25 US US05/670,409 patent/US4063224A/en not_active Expired - Lifetime
- 1976-03-26 CA CA248,919A patent/CA1079403A/en not_active Expired
- 1976-03-29 GB GB12580/76A patent/GB1547183A/en not_active Expired
- 1976-03-30 FR FR7609166A patent/FR2306504A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2514582C2 (de) | 1977-05-26 |
US4063224A (en) | 1977-12-13 |
FR2306504B1 (it) | 1981-07-31 |
DE2514582B1 (de) | 1976-10-07 |
CA1079403A (en) | 1980-06-10 |
GB1547183A (en) | 1979-06-06 |
FR2306504A1 (fr) | 1976-10-29 |
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